Remove Old Bootnodes (#2319)

* removes old bootnodes from kusama chainspec

* removes old bootnodes from polkadot chainspec

node/service/res/kusama.json

@@ -2,12 +2,6 @@
   "name": "Kusama",
   "id": "ksmcc3",
   "bootNodes": [
-    "/dns/p2p.cc3-0.kusama.network/tcp/30100/p2p/12D3KooWDgtynm4S9M3m6ZZhXYu2RrWKdvkCSScc25xKDVSg1Sjd",
-    "/dns/p2p.cc3-1.kusama.network/tcp/30100/p2p/12D3KooWNpGriWPmf621Lza9UWU9eLLBdCFaErf6d4HSK7Bcqnv4",
-    "/dns/p2p.cc3-2.kusama.network/tcp/30100/p2p/12D3KooWLmLiB4AenmN2g2mHbhNXbUcNiGi99sAkSk1kAQedp8uE",
-    "/dns/p2p.cc3-3.kusama.network/tcp/30100/p2p/12D3KooWEGHw84b4hfvXEfyq4XWEmWCbRGuHMHQMpby4BAtZ4xJf",
-    "/dns/p2p.cc3-4.kusama.network/tcp/30100/p2p/12D3KooWF9KDPRMN8WpeyXhEeURZGP8Dmo7go1tDqi7hTYpxV9uW",
-    "/dns/p2p.cc3-5.kusama.network/tcp/30100/p2p/12D3KooWDiwMeqzvgWNreS9sV1HW3pZv1PA7QGA7HUCo7FzN5gcA",
     "/dns/p2p.0.kusama.network/tcp/30333/p2p/12D3KooWJDohybWd7FvRmyeGjgi56yy36mRWLHmgRprFdUadUt6b",
     "/dns/p2p.1.kusama.network/tcp/30333/p2p/12D3KooWC7dnTvDY97afoLrvQSBrh7dDFEkWniTwyxAsBjfpaZk6",
     "/dns/p2p.2.kusama.network/tcp/30333/p2p/12D3KooWGGK6Mj1pWF1bk4R1HjBQ4E7bgkfSJ5gmEfVRuwRZapT5",

node/service/res/polkadot.json

@@ -3,12 +3,6 @@
   "id": "polkadot",
   "chainType": "Live",
   "bootNodes": [
-    "/dns/p2p.cc1-0.polkadot.network/tcp/30100/p2p/12D3KooWEdsXX9657ppNqqrRuaCHFvuNemasgU5msLDwSJ6WqsKc",
-    "/dns/p2p.cc1-1.polkadot.network/tcp/30100/p2p/12D3KooWAtx477KzC8LwqLjWWUG6WF4Gqp2eNXmeqAG98ehAMWYH",
-    "/dns/p2p.cc1-2.polkadot.network/tcp/30100/p2p/12D3KooWAGCCPZbr9UWGXPtBosTZo91Hb5M3hU8v6xbKgnC5LVao",
-    "/dns/p2p.cc1-3.polkadot.network/tcp/30100/p2p/12D3KooWJ4eyPowiVcPU46pXuE2cDsiAmuBKXnFcFPapm4xKFdMJ",
-    "/dns/p2p.cc1-4.polkadot.network/tcp/30100/p2p/12D3KooWNMUcqwSj38oEq1zHeGnWKmMvrCFnpMftw7JzjAtRj2rU",
-    "/dns/p2p.cc1-5.polkadot.network/tcp/30100/p2p/12D3KooWDs6LnpmWDWgZyGtcLVr3E75CoBxzg1YZUPL5Bb1zz6fM",
     "/dns/p2p.0.polkadot.network/tcp/30333/p2p/12D3KooWHsvEicXjWWraktbZ4MQBizuyADQtuEGr3NbDvtm5rFA5",
     "/dns/p2p.1.polkadot.network/tcp/30333/p2p/12D3KooWQz2q2UWVCiy9cFX1hHYEmhSKQB2hjEZCccScHLGUPjcc",
     "/dns/p2p.2.polkadot.network/tcp/30333/p2p/12D3KooWNHxjYbDLLbDNZ2tq1kXgif5MSiLTUWJKcDdedKu4KaG8",